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  1. #include <stdio.h>
  2.  
  3. void swap(int *a, int *b);
  4. void sort(int *x, int *y);  
  5.  
  6. int main(void)
  7. {
  8.     int x, y;
  9. 	scanf("%d",&x);
  10. 	printf("x:%d\n",x);
  11. 	scanf("%d",&y);
  12. 	printf("y:%d\n",y);
  13.  
  14.  
  15.     sort(&x, &y);  
  16.  
  17.     printf("降順: x = %d, y = %d\n", x, y);
  18.  
  19.     return 0;
  20. }
  21.  
  22. void swap(int *a, int *b)
  23. {
  24.     int temp = *a;
  25.     *a = *b;
  26.     *b = temp;
  27. }
  28.  
  29. void sort(int *x, int *y)
  30. {
  31.     if (*x < *y) {
  32.         swap(x, y);  
  33.     }
  34. }
  35.  
Success #stdin #stdout 0.01s 5300KB
comments (?)
stdin
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5 7
stdout
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x:5
y:7
降順: x = 7, y = 5
https://ideone.com/BklU36
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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